CaZn Stabilizer for Soft PVC, High Transparency Lead-Free for Medical Tube Food Contact
CaZn Stabilizer for Soft PVC is a lead-free calcium-zinc heat stabilizer developed for high-transparency flexible PVC. It is formulated with a balanced calcium-zinc soap system, auxiliary stabilizers and lubricants to suppress thermal degradation and discoloration during processing. This stabilizer is especially suitable for soft PVC medical tubes and food-contact flexible PVC products, where transparency, non-toxicity and low migration are critical. It maintains good clarity, flexibility and su
Product DetailsChemical IdentityProduct Name: CaZn Stabilizer for Soft PVC Chemical Type: Lead-free calcium-zinc soap composite heat stabilizer Physical Form: White fine powder / low-dust granule Core Feature: High transparency, lead-free CaZn stabilizer for soft PVC medical tube and food contact
Key Performance & TDSThis soft PVC CaZn stabilizer provides reliable short-term and long-term thermal stability during extrusion, calendering and injection molding of flexible PVC. It inhibits PVC chain degradation, reduces initial coloration and prevents yellowing during continuous processing. Its excellent compatibility with PVC resin and common plasticizers helps maintain high light transmittance and low haze. Lead-free and cadmium-free formulation supports low-migration requirements for medical and food-contact applications. It preserves softness, elasticity, tensile strength and surface finish of finished tubes and films. It also shows good dispersion in high-speed mixing, reducing risk of fish eyes, specks and surface defects.
Applications
- Soft PVC medical tubes and medical flexible components
- Food-contact PVC films and sheets
- Transparent PVC hoses and flexible packaging
- Non-toxic soft PVC toys and consumer products
- Flexible PVC compounds requiring high clarity
ComplianceThis product is lead-free and cadmium-free, compliant with RoHS, REACH and relevant food-contact / medical PVC safety standards. Test reports and compliance documents can be provided for export projects.
Why Choose JSYWe supply factory direct CaZn stabilizer for soft PVC. High transparency, low migration, stable thermal performance, flexible MOQ and professional formulation support for medical tube, food-contact film and flexible PVC manufacturers.
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